XargonWan commented 5 months ago

Emulator presets

The preset is a function that can apply a predefined set of settings for all the supported emulators. The default presets can be:

Retro
Modern
Custom

Retro

This will be setting the emulators to be in high fidelity:

original aspect ratio (aka no widescreen if not native)
no upscaling
shader to resemble the original screen
borders ON
custom textures off

Modern

This will set the emulators to have the best possible graphics:

widescreen )where supported)
maximum FPS friendly upscaling
no shader (unless they help in improving the graphics)
borders OFF for the widescreened systems
custom textures ON

Custom

Custom presets are saved by the user.

How the presets will be managed?

There will be a presets folder in retrodeck/presets that will contain all the preset files:

Modern.rdpreset
Retro.rdpreset
My First Preset.rdpreset

In this case Modern and Retro are RetroDECK provided default presets, My First Preset instead is a user defined preset.

Notes

Users can share their presets
The name of the file will even be the name of the preset, or we can decide to include a line in the preset file with the preset name
When saving the preset, if no name is given it will be generated a name like Custom Preset (date).rdpreset.
This can be an evolution of the already in place system: https://github.com/XargonWan/RetroDECK/tree/main/emu-configs/defaults/retrodeck/presets

Lazorne commented 5 months ago

They should be per device

Where most of it is the same a Linux Desktop PC can handle more the handheld devices. So

Steam Deck: Retro Modern Custom

Linux PC:

Retro Modern Custom OMEGA

Libretto7 commented 2 months ago

Not sure if this is already planned, but it would be great if there would also be a Hybrid (semi-custom) preset:

The user chooses e.g. Modern as the "upstream" preset and every configuration they change is saved in a patch file. A Hybrid preset gets generated that is based on Modern but with the custom changes.

Now when RetroDECK changes the Modern preset, the user's Hybrid preset is generated again so the user receives the Modern update but with the custom values still intact

Lazorne commented 2 months ago

We kinda try to do that already and we do have the architecture for it.

The goal have always been to preserve user data

XargonWan / RetroDECK